James Hobson has a following of 10 million subscribers on YouTube. He has developed the world's first retractable, plasma-based lightsaber. Hobson... YouTuber Creates 1st Retractable 'Star Wars' ...
The video shows exactly how Hobson and his team made the "proto-saber", demonstrating the process as his colleague Riley makes a second weapon, and then it gets to the good part: a real-life ...
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